Intake Cooling water will be supplied by two Ranney well collectors located on the south bank of the Chehalis River at about river mile 18 (km 30). ... A schematic diagram of a Ranney collector is shown in Figure 4.4. ... This will mitigate any impacts associated with consumptive use of river water (through the Ranney well system) (5 NRC 982; ER-OL, RQ 291.21). ... The diffuser is a 46-cm (18-inch) diameter pipe perforated with 46 discharge ports (or nozzles) that project 30 cm (1 foot)anbsp;...
|Title||:||WPPSS (Washington Public Power Supply System) Nuclear Project No.3, Operation|